公开(公告)号：US20240243645A1

公开(公告)日：2024-07-18

申请号：US18563577

申请日：2022-06-01

Applicant: Moog Inc.

Inventor： Allen G. Duncan ,  Robert J. Nicholl ,  Michael A. Alen

IPC: H02K21/04

CPC classification number: H02K21/046

Abstract: An electric motor assembly comprising a stator having a first radially extending stator pole section, a rotor having a first rotor pole section extending radially from a rotor shaft and a second rotor pole section extending radially from the rotor shaft and spaced axially from the first rotor pole section, the first stator pole section disposed axially between the first and second rotor pole sections and radially overlapping both the first and second rotor pole sections, the stator comprising windings operatively configured to be selectively energized to provide a flux path across a first axial air gap between the first rotor pole section and the first stator pole section, and the first rotor pole section comprising a plurality of radially extending solid unitary pole pieces spaced circumferentially about the central axis of the rotor.

公开(公告)号：US20240196575A1

公开(公告)日：2024-06-13

申请号：US18279426

申请日：2022-02-24

Applicant: Moog inc.

Inventor： Ray Opie

IPC: H05K7/20

CPC classification number: H05K7/20927 ,  H05K7/20272

Abstract: A modular actuator control system comprising first and second actuator control modules configured to control first and second actuators and each having a housing, control and power electronics, power and communication connections, an actuator power connection, a flow path in each housing between an inlet and outlet port that is configured to provide a liquid coolant to the power electronics in the housing, an attachment connecting the first and second housings of the first and second actuator control modules, and a coolant inlet port of the first actuator control module configured to connect to a fluid coolant source and a coolant outlet port of the first actuator control module connected to a coolant inlet port of the second actuator control module, wherein the first actuator control module and the second actuator control module are stacked in coolant fluid communication with each other.

公开(公告)号：US11905003B2

公开(公告)日：2024-02-20

申请号：US17605938

申请日：2020-04-24

Applicant: Moog Inc.

Inventor： John Kopp

IPC: B64C27/72 ,  B64C27/68 ,  B64C27/605

CPC classification number: B64C27/68 ,  B64C27/605 ,  B64C2027/7255

Abstract: A rotor blade pitch control system (15) comprising a rotor blade (19a, 19b, 19c, 19d) rotatable about both a central axis (20) and a pitch axis (24a, 24b, 24c, 24d), a pitch drive rotor (32a, 32b, 32c, 32d) rotatable about the central axis independently of rotation of the rotor blade about the central axis, a pitch follower (40a, 40b, 40c, 40d) rotatable relative to the pitch drive rotor, the pitch drive rotor and the pitch follower having an eccentric axis (33a, 33b, 33c, 33d), a linkage (50a, 50b, 50c, 50d) between the pitch follower and the rotor blade configured such that the pitch follower rotates with rotation of the rotor blade about the central axis, the pitch drive rotor, the pitch follower and the linkage configured such that the pitch drive rotor may be driven to control an angular displacement of the pitch drive rotor relative to the pitch follower about the central axis and thereby control the pitch of the rotor blade about the pitch axis.

公开(公告)号：US11736145B2

公开(公告)日：2023-08-22

申请号：US17614167

申请日：2020-05-27

Applicant: Moog Inc.

Inventor： Phil E. Pearson, Jr.

IPC: H04B5/00 ,  H01P1/06 ,  H01P5/02 ,  H05G1/08 ,  G02B6/00

CPC classification number: H04B5/0031 ,  H01P1/062

Abstract: A probe for receiving transmissions of electrical signals from a transmitter across an interface of a slip ring comprising a signal capture area comprising at least one segmented signal receiving strip arranged in spaced relation to the transmitter of the slip ring for receiving a signal transmitted across the interface of the slip ring. The segmented signal receiving strip configured to receive a range of frequency signal content of the signal and having a first signal receiving segment having a first frequency response, a second signal receiving segment electrically coupled to said first signal receiving segment and having a second frequency response less than the first frequency response, and a third signal coupled to the first signal receiving segment and having a third frequency response less than the first frequency response.

公开(公告)号：US20230151800A1

公开(公告)日：2023-05-18

申请号：US17916926

申请日：2021-04-09

Applicant: Moog Inc.

Inventor： David Geiger

IPC: F04B1/0474 ,  F04B1/22 ,  F04B1/324 ,  F04B23/06 ,  F04B17/03 ,  F04B49/12

CPC classification number: F04B1/0474 ,  F04B1/22 ,  F04B1/324 ,  F04B23/06 ,  F04B17/03 ,  F04B49/125

Abstract: An electro-hydraulic piston pump system comprising an electric motor (16), first and second hydraulic piston pumps (30,60), a first hydraulic actuator (90) having a first port (93) connected directly to a first port (48) of the first pump and a second port (94) connected directly to a second port (49) of the first pump, a second hydraulic actuator (100) having a third port (103) connected directly to a third port (78) of the second pump and a fourth port (104) connected directly to a fourth port (79) of the second piston pump, wherein an external force applied to the first hydraulic actuator (90) that provides a negative pressure differential to the first pump applies an assistive torque to a common motor shaft (18) driving both the first pump (30) and the second pump (60), and an external force applied to the first and second actuators (90,100) that provides a summed negative pressure differential to the first and second pumps (30,60) recharges a power supply for the motor (16).

公开(公告)号：US20230115404A1

公开(公告)日：2023-04-13

申请号：US17913667

申请日：2021-03-24

Applicant: Moog Inc.

Inventor： Seth E. Gitnes

IPC: F16H25/20 ,  F16H25/22

Abstract: A linear actuator comprising a shaft and a nut in engagement with the shaft such that the nut translates within a linear range of motion axially on a center axis relative to the shaft in response to relative rotation between the nut and the shaft, a stop positioned at a travel limiting position and having a rotational input portion and an axial output portion, the rotational input portion configured to rotate about the center axis relative to the shaft, the axial output portion constrained from rotating about the center axis relative to the shaft and configured to translate axially on the center axis relative to the rotational input portion in response to relative rotation between the axial output portion and the rotational input portion, and an axially compliant member configured to bias the axial output portion towards the travel limiting position.

公开(公告)号：US20230089853A1

公开(公告)日：2023-03-23

申请号：US17802405

申请日：2021-02-26

Applicant: Moog Inc.

Inventor： Paul A. Stoelting

IPC: H02P5/747 ,  B64C13/50

Abstract: An actuator assembly comprising an output member rotatable about a center axis relative to a structure, a first actuator having a first stator fixed to the structure and a first rotor rotatable about the center axis relative to the first stator, a second actuator having a second stator coupled to the first rotor such that the second stator rotates about the center axis relative to the first stator with rotation of the first rotor about the center axis and having a second rotor rotationally coupled to the output member, a controller configured in a failure mode to drive one of the first actuator or the second actuator to selectively control the rotation of the output member about the center axis with an operational failure of the other of the first actuator or the second actuator.

公开(公告)号：US11274533B2

公开(公告)日：2022-03-15

申请号：US15502719

申请日：2015-07-31

Applicant: Moog Inc.

Inventor： Gregory M. Harnsberger ,  Carl Deirmengian ,  Brian Williams ,  David P. Cardamone ,  John C. Layer

IPC: E21B43/12 ,  F04B47/06 ,  F04B47/04 ,  F04B17/03 ,  F04B19/22 ,  H02K1/14 ,  H02K1/34 ,  H02K5/132 ,  H02K41/03 ,  E21B47/008

Abstract: A linear actuator for pumping comprising a stator having an inner opening, a shaft having a plurality of permanent magnets spaced linearly in the axial direction, the shaft disposed in the stator opening and configured to reciprocate linearly in the axial direction relative to the stator, the stator comprising a first stator assembly having a plurality of pole sections spaced linearly in the axial direction and a plurality of coils disposed therebetween, a second stator assembly having a plurality of pole sections spaced linearly in the axial direction and a plurality of coils disposed therebetween, a bearing assembly positioned axially between the first stator assembly and the second stator assembly, and the bearing assembly having a width that is a function of the spacing of the plurality of pole sections of the first stator assembly and the second assembly and the spacing of the plurality of permanent magnets of the shaft.

公开(公告)号：US11214985B1

公开(公告)日：2022-01-04

申请号：US15883907

申请日：2018-01-30

Applicant: Moog Inc.

Inventor： Glen C. Hawkins ,  John A. Andrews ,  Robert G. Pace

IPC: E05B47/00 ,  E05B17/20 ,  E05B47/06

Abstract: A ball-latch mechanism comprising a plunger supported in a housing and linearly movable from a loaded to an extended position, a trigger rotatable from a latched position, which interferes with linear movement of the plunger, to an unlatched position, which permits linear movement of the plunger from the loaded position, a bias element biasing the plunger from the loaded position, a cocking mechanism comprising a lever arm rotatable about a lever axis from a retracted position within the housing, wherein a bearing surface of the lever arm is outside of a range of motion of the plunger, and a cocked position, wherein the bearing surface of the lever arm bears against the plunger and the plunger is in the loaded position, whereby the plunger may be forced to the loaded position by the lever arm by application of torque to a torque receiving surface of the lever arm.

公开(公告)号：US11204597B2

公开(公告)日：2021-12-21

申请号：US15848926

申请日：2017-12-20

Applicant: Moog Inc.

Inventor： George L. Small ,  James F. van Oss ,  James A. Regenor ,  Paul K. Guerrier ,  George Baggs ,  Jason C. Jones

IPC: G06Q20/40 ,  G06Q30/02 ,  G06Q20/32 ,  G06Q20/34 ,  G06Q20/38 ,  G05B19/4099 ,  G06Q20/06 ,  B33Y50/02

Abstract: A method for verifying and authenticating additive manufactured products utilizing extraterrestrial communication including generating a product geometry file, recording to a distributed transaction register stored on a server network having a plurality of node servers a first transaction reflecting the product geometry file, the first transaction having a first output associated with the first transaction and including a blockchain address, transmitting the first output between a terrestrial transceiver that is communicatively connected to the server network and an extraterrestrial transceiver that is communicatively connected to the terrestrial transceiver, and printing, with a 3D additive printer, a product that utilizes the product geometry file.